8197202863 has 2 divisors, whose sum is σ = 8197202864. Its totient is φ = 8197202862.

The previous prime is 8197202833. The next prime is 8197202917. The reversal of 8197202863 is 3682027918.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8197202863 - 2¹⁷ = 8197071791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8197202803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4098601431 + 4098601432.

It is an arithmetic number, because the mean of its divisors is an integer number (4098601432).

Almost surely, 2^8197202863 is an apocalyptic number.

8197202863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8197202863 is an equidigital number, since it uses as much as digits as its factorization.

8197202863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 8197202863 is about 90538.4054586781. The cubic root of 8197202863 is about 2016.3003601270.

The spelling of 8197202863 in words is "eight billion, one hundred ninety-seven million, two hundred two thousand, eight hundred sixty-three".